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A method is implemented by a subscriber unit in a wireless communication for establishing a network session. The subscriber unit encodes an acknowledgment message for transmission on a shared reverse link channel to a base station. Acknowledgment information associated with a received session tag at

A method is implemented by a subscriber unit in a wireless communication for establishing a network session. The subscriber unit encodes an acknowledgment message for transmission on a shared reverse link channel to a base station. Acknowledgment information associated with a received session tag at the subscriber unit to the base station is transmitted over the shared reverse link channel, on a condition that the session tag is received from a network server via the base station on a forward link channel and identified by the subscriber unit. The acknowledgment is transmitted on a reverse traffic channel on a condition that the session ID tag is not identified by the subscriber unit.

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1. A method implemented by a subscriber unit in a wireless communication, wherein the method comprises: intercepting an acknowledgment message for transmission to a base station with payload data;converting the acknowledgment message into a substitute message of acknowledgement, the substitute messa

1. A method implemented by a subscriber unit in a wireless communication, wherein the method comprises: intercepting an acknowledgment message for transmission to a base station with payload data;converting the acknowledgment message into a substitute message of acknowledgement, the substitute message to be transmitted to the base station without the payload data;encoding the substitute message into a newly encoded message of acknowledgment for transmission on a shared reverse link channel to a base station without the payload data; andtransmitting acknowledgment information associated with a received session tag at the subscriber unit to the base station over the shared reverse link channel via the newly encoded message of acknowledgment, on a condition that the session tag is received from a network server via the base station on a forward link channel and identified by the subscriber unit. 2. The method as in claim 1, wherein the shared reverse link channel is divided into multiple time slots and the subscriber unit is assigned at least one time slot for transmitting the acknowledgement information. 3. The method as in claim 2, wherein use of an assigned time slot for transmitting messages in a reverse direction is delayed a preselected amount of time after a traffic channel is allocated for transmitting a data payload. 4. The method as in claim 3 further comprising: allocating additional bandwidth to a subscriber unit for transmitting acknowledgment information when throughput capacity afforded by a single time slot is exceeded. 5. The method as in claim 4, wherein the additional bandwidth is at least part of a traffic channel. 6. The method as in claim 3, wherein the data payload includes at least one network message transmitted between processing devices using a network protocol. 7. The method as in claim further comprising the step of: synchronizing the acknowledgment channel with another channel in a forward or a reverse channel so that acknowledgment information is transmitted or received in a corresponding time slot. 8. The method as in claim 2, wherein the time slot includes CRC (Cyclical Redundancy Check) bits. 9. The method as in claim 2, wherein acknowledgment information is transmitted in at least two time slots from at least two different subscriber units. 10. The method as in claim 2, wherein a time slot is implicitly assigned for use by the subscriber unit based upon an assignment of a corresponding channel for transmitting a data payload from the base station to the subscriber unit. 11. The method as in claim 1, wherein the acknowledgment information is transmitted on an as-needed basis between the base station and the subscriber unit. 12. The method as in claim 1, wherein a plurality of subscriber units are allocated multiple forward link channels on an as-needed basis to transmit a data payload from the base station to the plurality of subscriber units and a portion of the acknowledgment channel in a reverse link carries feedback messages to the base station. 13. The method as in claim 1, wherein a first acknowledgment channel is allocated for use in a forward link and a second acknowledgment channel is allocated for use in a reverse link of the wireless communication. 14. The method as in claim 1, wherein the acknowledgment information indicates that a data payload was properly received. 15. The method as in claim 1, wherein the acknowledgment information indicates that a data payload was not properly received. 16. The method as in claim 1, wherein the wireless communication includes at least one network message based on TCP/IP (Transmission Control Protocol Internet Protocol). 17. The method as in claim 1, wherein the session includes a layer 4 stream between a processing device and the network server via the subscriber unit coupled to the processing device and via the base station coupled to the network server. 18. The method as in claim 17: wherein the layer 4 stream of the session comprises an L4 (layer 4) indicator bit pair; andwherein the method further comprises:encoding layer 4 ACK messages for a particular network session via the L4 indicator bit pair. 19. The method as in claim 17, wherein the method further comprises: receiving layer 4 bit information in a time slot of the shared reverse link channel;searching for an L4 stream ID tag in a table to determine whether or not the subscriber unit is synchronized with the base station; andwherein the subscriber unit is determined to no loner be synchronized with the base station when the L4 stream ID tag is not found in the table. 20. The method as in claim 1: wherein the substitute message has one to two bits of data in a time slot identifying a selected message type for the substitute message; andwherein the selected message type is transmitted using fewer bits than if the message prior to conversion were transmitted over a communication link along with a set of random data packets which are required to be decoded to determine their content. 21. The method as in claim 1, further comprising: notifying the base station of which network session the newly encoded message of acknowledgment corresponds based on the session tag received;wherein the session tag received comprises an L4 (layer 4) stream ID tag from which the base station is to reconstruct the originally transmitted and intercepted acknowledgment message into a self-contained network packet as originally transmitted prior to being intercepted. 22. A subscriber unit in a wireless communication, the subscriber unit comprising: the subscriber unit to intercept an acknowledgment message for transmission to a base station with payload data;the subscriber unit to convert the acknowledgment message into a substitute message of acknowledgement, the substitute message to be transmitted to the base station without the payload data;an encoder of the subscriber unit to encode the substitute message into a newly encoded message of acknowledgment for transmission on a shared reverse link channel to a base station without the payload data; anda transmitter of the subscriber unit to transmit acknowledgment information associated with a received session tag at the subscriber unit to the base station over the shared reverse link channel via the newly encoded message of acknowledgment, on a condition that the session tag is received from a network server via the base station on a forward link channel and identified by the subscriber unit.